Run: 2026-05-10-01KR8XFV8F99FT3KHA5F7X4HD4

Run Details

Duration:
10.1s
Cost:
$0.002967
Provider:
Google AI Studio

Model input

System
You are an expert fiction writer. Always keep the following rules in mind: - Write in past tense and use General English spelling, grammar, and colloquialisms/slang. - Write in active voice - Always follow the "show, don't tell" principle. - Avoid adverbs and cliches and overused/commonly used phrases. Aim for fresh and original descriptions. - Convey events and story through dialogue. - Mix short, punchy sentences with long, descriptive ones. Drop fill words to add variety. - Skip "he/she said said" dialogue tags and convey people's actions or face expressions through their speech - Avoid mushy dialog and descriptions, have dialogue always continue the action, never stall or add unnecessary fluff. Vary the descriptions to not repeat yourself. - Put dialogue on its own paragraph to separate scene and action. - Reduce indicators of uncertainty like "trying" or "maybe" When writing text: - NEVER conclude the scene on your own, follow the beat instructions very closely. - NEVER end with foreshadowing. - NEVER write further than what I prompt you with. - AVOID imagining possible endings, NEVER deviate from the instructions. - STOP EARLY if the continuation contains what was required in the instructions. You do not need to fill out the full amount of words possible.
User/Human
Take into account the following glossary of characters/locations/items/lore... when writing your response: <codex> <character id="4416" name="Detective Harlow Quinn" aliases="Quinn, Detective Quinn, Harlow" pronouns="she/her" species="Human" storyRole="Antagonist"> <eyeColor>brown</eyeColor> <hair>closely cropped salt-and-pepper</hair> <height>5'9"</height> <age>41</age> <jawline>sharp jaw</jawline> <watch>worn leather watch on her left wrist</watch> <bearing>military precision</bearing> <description>A Metropolitan Police detective with 18 years of decorated service who suspects the clique is involved in criminal activity.</description> <backstory>She lost her partner, DS Morris, during a case three years ago under unexplained circumstances that had supernatural origins she doesn't yet understand.</backstory> </character> <character id="4414" name="Eva Kowalski" aliases="Eva, Evie" pronouns="she/her" species="Human" storyRole="Best Friend"> <eyeColor>green</eyeColor> <hair>curly red</hair> <height>5'4"</height> <age>26</age> <glasses>round glasses</glasses> <satchel>worn leather satchel full of books</satchel> <freckles>freckled complexion</freckles> <nervousHabit>tucking hair behind her left ear</nervousHabit> <description>Aurora's childhood friend and an occult researcher.</description> <backstory>Moved to London two years before Aurora and works as a research assistant at the British Museum's restricted archives. She holds a master's degree in Ancient History from Oxford.</backstory> </character> <location id="856" name="The Veil Market" aliases="Veil Market, the Market, underground market" realm="Earth"> <currentLocation>abandoned Tube station beneath Camden</currentLocation> <entryRequirement>bone token</entryRequirement> <schedule>moves locations every full moon</schedule> <description>A hidden supernatural black market that sells enchanted goods, banned alchemical substances, and information.</description> </location> <item id="2004" name="Veil Compass" aliases="the Compass, shadow compass" type="Tool" origin="The Veil Market"> <casingMaterial>small brass compass</casingMaterial> <faceMarkings>face etched with protective sigils</faceMarkings> <needle>points toward the nearest supernatural rift or portal</needle> <patina>casing has a patina of verdigris</patina> <creator>crafted by a Shade artisan</creator> <description>A compass attuned to supernatural energy.</description> </item> </codex> Continue the story using the following instructions: <instructions> Write a fully fleshed out scene of at least 1000 words in the mystery genre. A detective arrives at a crime scene in an unusual location. Something is wrong — the evidence doesn't add up. A colleague is present, offering a different interpretation. Through careful observation and deduction, the detective begins to see what others have missed. Use the codex entries above as your world reference for characters and setting. Only include the prose of the scene without any markdown or commentary. </instructions>

Model response

AI
Rain hammered against the corrugated steel roof of the disused Camden Town service tunnel, a rhythmic drumming that masked the skittering of rats beneath the rotted floorboards. Harlow Quinn ducked under a wall of yellow caution tape, her boots crunching through shattered glass and grime. She adjusted the leather watch cinched tight against her wrist, the seconds ticking with cold, military precision. The air tasted of ozone and ancient, damp dust. A lone halogen lamp flooded the scene, casting long, frantic shadows against the curved subway tiles. Near the center of the gloom sat an ornate, brass-cased compass, its verdigris-heavy shell glinting unnaturally beneath the harsh light. The needle didn't swing toward north. It spun in erratic, frenzied loops, blurring into a metallic halo. "Forensics found it wedged in the masonry two hours ago, Detective." Officer Miller stood near the edge of the puddle, his nose wrinkled in persistent disdain for the subterranean damp. He gestured toward a dark smear on the wall, a residue that seemed to absorb the light rather than reflect it. "Look at the spray pattern, Harlow. Definite arterial spurt, localized right here. Our victim likely tripped, slammed his skull against that junction box, and bled out before he could reach the emergency exit. It’s a standard industrial accident. Nothing more, nothing less." Quinn ignored him, her gaze raking the floor. The dust was thick, layered with the grit of a dozen decades, yet the floor around the compass remained pristine. No footprints. No scuff marks. Not even the telltale drag of a body, despite the supposed struggle. She leaned down, eyes squinting at the brass device. Through the protective sigils etched into the face, she tracked the internal mechanics. They didn't click. They hummed. A low-frequency vibration rattled the leather of her cuff. "People don't just trip and vanish, Miller. Your 'victim' left behind a pool of blood but not a single piece of trace clothing. No shoes, no wallet, no fragments of fabric caught on the rusted bolts. Are you telling me a man crawled out of this tunnel naked and perfectly clean?" Miller rubbed his tired eyes, his breath hitching in the cold. "Maybe he was stripped. A robbery gone wrong. This isn't the safest corner of Camden, even if the city sealed it shut in the nineties." "A robber doesn't leave an antique compass worth a small fortune lying in the dirt." She stood, her sharp jaw set. She walked the perimeter of the room, her eyes tracing the hairline fractures in the subway tiles. Every crack stopped abruptly, hemmed in by the faint, shimmering residue of something that felt like dried candle wax and ozone. It reminded her of the files back at the precinct—the cold cases that never touched the light of day. The ones Morris had chased before the walls closed in. She stopped at the junction box where Miller pointed. The metal wasn't dented. It was polished. The sharp, jagged edges that should have torn a man’s scalp open were rounded smooth, as if melted by extreme heat. "Touch this, Miller." "I’d rather not pick up tetanus, Detective. My report is almost finalized." She reached out, hovering her hand inches from the steel. The temperature dropped. The hair on her arms stood at attention. She sensed a pressure behind her eyes, a sharp, piercing migraine that echoed the rhythm of the spinning compass needle. "This isn't an accident. This is a point of transit." "A transit point? You've been spending too much time in the basement archives again. It’s a tunnel, Quinn. It leads to nowhere." She swung around, her gaze pinning him to the damp wall. "Does it?" She reached into her coat pocket, pulling out a small, jagged bone token she had confiscated from a low-level fence last week. She didn't trust the thing, but the geometry of the markings matched the sigils on the floor perfectly. She laid the token on the ground. The air in the tunnel shuddered. The humming from the compass reached a fever pitch, a shrill whine that vibrated deep in her teeth. The shadows against the wall began to elongate, detaching themselves from the tile, warping into shapes that defied the limitations of human anatomy. "What is that? Harlow, put that thing away." Miller finally stepped forward, his hand hovering over his holster, though his posture screamed of retreat. "Look at the dust, Miller. Really look at it." She watched as the motes of dirt began to swirl, caught in a cyclonic draft that didn't exist a moment ago. The darkness pooling near the junction box wasn't blood. It deepened, forming an aperture that shimmered like oil on water. Eva Kowalski’s warnings echoed in her mind—the tales of the Veil, of the market that shifted with the moon and left nothing behind but the scent of old books and cold iron. She had dismissed them as fairy tales for the desperate. Now, standing in the subterranean tomb of a man who didn't exist, the truth felt like a physical weight pressing against her ribs. "Those aren't just cracks in the architecture," she muttered, her voice tight. "They're sutures." "The scene is clear, Detective. We bag the compass as evidence and we call the unit to board this section back up. That’s the protocol." Quinn didn't turn away. She watched the black liquid ripple, a faint light emanating from within the dark void. A sound filtered through—a muffled, rhythmic thumping. Footsteps. But they were wrong. Too many limbs. Too many hearts. "Protocol doesn't account for what’s on the other side of this wall," she said, her fingers tightening around the grip of her sidearm. "There's nothing on the other side! It's solid granite and fifty feet of earth. You’re seeing things. Take a breath, walk out, and let’s get a drink." She ignored him, stepping directly into the path between the compass and the shifting wall of shadows. The needle of the compass suddenly slammed to a dead stop, pointing straight at her chest. The metal casing burned cold, a biting ache that seeped through her wool coat. "Thirty-six months," she whispered to the dark. The name Morris hovered on her tongue, but she swallowed it. To say it here, in this place, felt like an open invitation. She looked at the blood smear once more—not blood, but ink. A dark, alchemical stain used to mark coordinates. This wasn't a crime scene. It was a trade. "Miller, get your radio and tell them to seal the perimeter. Not with tape. With salt. Every entrance, every vent, every crack leading to these tunnels." "You want me to report a paranormal containment? They'll strip my badge, Harlow. They'll pull your pension and bury you." She moved toward the shifting void, the hum of the compass now a low, guttural growl that made the very air feel thick as molasses. She saw a shape emerging from the darkness—a hand, pale as moonlight, fingers tapering into something sharper than bone. "They've been burying us for years, Miller. It's time we stopped digging." The light flickered, dying out completely as the aperture pulsed. She leveled her gaze at the darkness, the military training of eighteen years kicking in—assess, engage, neutralize. But her hands stayed steady, her heart measured, as she realized this wasn't a fight she could win with a standard service pistol. The hand reached out, brushing the subway tile. The stone began to hum in response, unlocking like a mechanism in a clock. "Detective!" She didn't move. She couldn't. The void was pulling at her, a magnetic tug on the watch strap, on the lead in her veins, on the very memory of the partner she had lost in a place just like this. "Don't," she breathed, but it wasn't a warning to Miller. It was a request to the thing in the wall. The brass compass in the dirt snapped open by itself. The lid groaned against the rust, exposing an inner dial that mapped not north or south, but the shifting, bleeding heart of the city itself.
created_at"2026-05-10T12:23:44.153Z" 5/10/2026, 12:23:44 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency555
moderation_latency(null)
generation_time9980
tokens_prompt1149
tokens_completion2061
native_tokens_prompt1073
native_tokens_completion1799
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
service_tier"standard"
usage0.00296675
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"0HgAapm2Gau2qtsPn-brCA"
is_byokfalse
latency555
model_permaslug"google/gemini-3.1-flash-lite-20260507"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778415824-tNEOdO4I69AJI6hyK1xa"
session_id(null)
api_type"completions"
id"gen-1778415824-0dKRZVIZXiHSwwXIeIEu"
upstream_id"0HgAapm2Gau2qtsPn-brCA"
total_cost0.00296675
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Adverbs in dialogue tags
Target: ≤10% dialogue tags with adverbs
totalTags4
adverbTagCount0
adverbTags(empty)
dialogueSentences23
tagDensity0.174
leniency0.348
rawRatio0
effectiveRatio0
74.09% AI-ism adverb frequency
Target: <2% AI-ism adverbs (58 tracked)
wordCount1351
totalAiIsmAdverbs7
found
0
adverb"perfectly"
count2
1
adverb"really"
count1
2
adverb"suddenly"
count1
3
adverb"very"
count2
4
adverb"completely"
count1
highlights
0"perfectly"
1"really"
2"suddenly"
3"very"
4"completely"
100.00% AI-ism character names
Target: 0 AI-default names (17 tracked, −20% each)
codexExemptions(empty)
found(empty)
100.00% AI-ism location names
Target: 0 AI-default location names (33 tracked, −20% each)
codexExemptions(empty)
found(empty)
25.98% AI-ism word frequency
Target: <2% AI-ism words (290 tracked)
wordCount1351
totalAiIsms20
found
0
word"rhythmic"
count2
1
word"shattered"
count1
2
word"gloom"
count1
3
word"glinting"
count1
4
word"standard"
count2
5
word"pristine"
count1
6
word"etched"
count1
7
word"tracing"
count1
8
word"echoed"
count2
9
word"vibrated"
count1
10
word"shimmered"
count1
11
word"weight"
count1
12
word"footsteps"
count1
13
word"flickered"
count1
14
word"pulsed"
count1
15
word"measured"
count1
16
word"magnetic"
count1
highlights
0"rhythmic"
1"shattered"
2"gloom"
3"glinting"
4"standard"
5"pristine"
6"etched"
7"tracing"
8"echoed"
9"vibrated"
10"shimmered"
11"weight"
12"footsteps"
13"flickered"
14"pulsed"
15"measured"
16"magnetic"
100.00% Cliché density
Target: ≤1 cliche(s) per 800-word window
totalCliches0
maxInWindow0
found(empty)
highlights(empty)
100.00% Emotion telling (show vs. tell)
Target: ≤3% sentences with emotion telling
emotionTells0
narrationSentences81
matches(empty)
54.67% Filter word density
Target: ≤3% sentences with filter/hedge words
filterCount1
hedgeCount4
narrationSentences81
filterMatches
0"watch"
hedgeMatches
0"seemed to"
1"began to"
100.00% Gibberish response detection
Target: ≤1% gibberish-like sentences (hard fail if a sentence exceeds 800 words)
analyzedSentences100
gibberishSentences0
adjustedGibberishSentences0
longSentenceCount0
runOnParagraphCount0
giantParagraphCount0
wordSaladCount0
repetitionLoopCount0
controlTokenCount0
repeatedSegmentCount0
maxSentenceWordsSeen51
ratio0
matches(empty)
100.00% Markdown formatting overuse
Target: ≤5% words in markdown formatting
markdownSpans0
markdownWords0
totalWords1345
ratio0
matches(empty)
100.00% Missing dialogue indicators (quotation marks)
Target: ≤10% speech attributions without quotation marks
totalAttributions9
unquotedAttributions0
matches(empty)
100.00% Name drop frequency
Target: ≤1.0 per-name mentions per 100 words
totalMentions14
wordCount1000
uniqueNames7
maxNameDensity0.5
worstName"Miller"
maxWindowNameDensity1
worstWindowName"Quinn"
discoveredNames
Camden1
Town1
Quinn3
Miller5
Morris2
Kowalski1
Veil1
persons
0"Quinn"
1"Miller"
2"Morris"
3"Kowalski"
places
0"Camden"
1"Town"
globalScore1
windowScore1
0.00% Narrator intent-glossing
Target: ≤2% narration sentences with intent-glossing patterns
analyzedSentences63
glossingSentenceCount4
matches
0"residue that seemed to absorb the light rather than reflect it"
1"felt like dried candle wax and ozone"
2"felt like a physical weight pressing ag"
3"felt like an open invitation"
51.30% "Not X but Y" pattern overuse
Target: ≤1 "not X but Y" per 1000 words
totalMatches2
per1kWords1.487
wordCount1345
matches
0"not blood, but ink"
1"not north or south, but the shifting, bleeding heart of the city itself"
100.00% Overuse of "that" (subordinate clause padding)
Target: ≤2% sentences with "that" clauses
thatCount0
totalSentences100
matches(empty)
100.00% Paragraph length variance
Target: CV ≥0.5 for paragraph word counts
totalParagraphs44
mean30.57
std20.22
cv0.662
sampleLengths
071
153
211
340
442
581
651
711
825
915
1073
1137
123
1312
1441
1510
1622
1711
182
1947
2047
218
2216
239
2441
2565
2614
2725
2837
2923
3027
3147
327
3351
3426
3520
3644
3712
3850
3922
401
4140
4220
4335
100.00% Passive voice overuse
Target: ≤2% passive sentences
passiveCount1
totalSentences81
matches
0"were rounded"
100.00% Past progressive (was/were + -ing) overuse
Target: ≤2% past progressive verbs
pastProgressiveCount1
totalVerbs159
matches
0"was pulling"
0.00% Em-dash & semicolon overuse
Target: ≤2% sentences with em-dashes/semicolons
emDashCount6
semicolonCount0
flaggedSentences6
totalSentences100
ratio0.06
matches
0"It reminded her of the files back at the precinct—the cold cases that never touched the light of day."
1"Eva Kowalski’s warnings echoed in her mind—the tales of the Veil, of the market that shifted with the moon and left nothing behind but the scent of old books and cold iron."
2"A sound filtered through—a muffled, rhythmic thumping."
3"She looked at the blood smear once more—not blood, but ink."
4"She saw a shape emerging from the darkness—a hand, pale as moonlight, fingers tapering into something sharper than bone."
5"She leveled her gaze at the darkness, the military training of eighteen years kicking in—assess, engage, neutralize."
100.00% Purple prose (modifier overload)
Target: <4% adverbs, <2% -ly adverbs, no adj stacking
wordCount1010
adjectiveStacks0
stackExamples(empty)
adverbCount25
adverbRatio0.024752475247524754
lyAdverbCount7
lyAdverbRatio0.006930693069306931
100.00% Repeated phrase echo
Target: ≤20% sentences with echoes (window: 2)
totalSentences100
echoCount0
echoWords(empty)
100.00% Sentence length variance
Target: CV ≥0.4 for sentence word counts
totalSentences100
mean13.45
std9.06
cv0.674
sampleLengths
027
118
217
39
416
520
66
711
811
919
1021
1142
128
1320
142
153
1612
179
1813
193
202
219
2251
2311
2425
2515
266
2717
2821
2919
3010
319
324
333
3421
353
3612
3710
383
398
4020
4110
4222
4311
442
4522
4618
477
486
4918
49.33% Sentence opener variety
Target: ≥60% unique sentence openers
consecutiveRepeats14
diversityRatio0.38
totalSentences100
uniqueOpeners38
86.58% Adverb-first sentence starts
Target: ≥3% sentences starting with an adverb
adverbCount2
totalSentences77
matches
0"Too many limbs."
1"Too many hearts."
ratio0.026
53.77% Pronoun-first sentence starts
Target: ≤30% sentences starting with a pronoun
pronounCount32
totalSentences77
matches
0"She adjusted the leather watch"
1"It spun in erratic, frenzied"
2"He gestured toward a dark"
3"She leaned down, eyes squinting"
4"They didn't click."
5"She stood, her sharp jaw"
6"She walked the perimeter of"
7"It reminded her of the"
8"She stopped at the junction"
9"It was polished."
10"She reached out, hovering her"
11"She sensed a pressure behind"
12"She swung around, her gaze"
13"She reached into her coat"
14"She didn't trust the thing,"
15"She laid the token on"
16"She watched as the motes"
17"It deepened, forming an aperture"
18"She had dismissed them as"
19"she muttered, her voice tight"
ratio0.416
31.43% Subject-first sentence starts
Target: ≤72% sentences starting with a subject
subjectCount66
totalSentences77
matches
0"Harlow Quinn ducked under a"
1"She adjusted the leather watch"
2"The air tasted of ozone"
3"A lone halogen lamp flooded"
4"The needle didn't swing toward"
5"It spun in erratic, frenzied"
6"Officer Miller stood near the"
7"He gestured toward a dark"
8"Quinn ignored him, her gaze"
9"The dust was thick, layered"
10"She leaned down, eyes squinting"
11"They didn't click."
12"A low-frequency vibration rattled the"
13"Miller rubbed his tired eyes,"
14"She stood, her sharp jaw"
15"She walked the perimeter of"
16"Every crack stopped abruptly, hemmed"
17"It reminded her of the"
18"The ones Morris had chased"
19"She stopped at the junction"
ratio0.857
100.00% Subordinate conjunction sentence starts
Target: ≥2% sentences starting with a subordinating conjunction
subConjCount2
totalSentences77
matches
0"Now, standing in the subterranean"
1"To say it here, in"
ratio0.026
8.93% Technical jargon density
Target: ≤6% sentences with technical-jargon patterns
analyzedSentences48
technicalSentenceCount9
matches
0"Rain hammered against the corrugated steel roof of the disused Camden Town service tunnel, a rhythmic drumming that masked the skittering of rats beneath the ro…"
1"Every crack stopped abruptly, hemmed in by the faint, shimmering residue of something that felt like dried candle wax and ozone."
2"The sharp, jagged edges that should have torn a man’s scalp open were rounded smooth, as if melted by extreme heat."
3"She sensed a pressure behind her eyes, a sharp, piercing migraine that echoed the rhythm of the spinning compass needle."
4"Eva Kowalski’s warnings echoed in her mind—the tales of the Veil, of the market that shifted with the moon and left nothing behind but the scent of old books an…"
5"Now, standing in the subterranean tomb of a man who didn't exist, the truth felt like a physical weight pressing against her ribs."
6"The metal casing burned cold, a biting ache that seeped through her wool coat."
7"She moved toward the shifting void, the hum of the compass now a low, guttural growl that made the very air feel thick as molasses."
8"The lid groaned against the rust, exposing an inner dial that mapped not north or south, but the shifting, bleeding heart of the city itself."
0.00% Useless dialogue additions
Target: ≤5% dialogue tags with trailing filler fragments
totalTags4
uselessAdditionCount2
matches
0"she muttered, her voice tight"
1"she said, her fingers tightening around the grip of her sidearm"
19.57% Dialogue tag variety (said vs. fancy)
Target: ≤10% fancy dialogue tags
totalTags4
fancyCount3
fancyTags
0"she muttered (mutter)"
1"she whispered (whisper)"
2"she breathed (breathe)"
dialogueSentences23
tagDensity0.174
leniency0.348
rawRatio0.75
effectiveRatio0.261
71.8550%